On Jun 6, 2013, at 9:24 AM, Sven Geggus <lists@xxxxxxxxxxxxxxxxxxxxx> wrote: > Hello, > > seems I have been bitten again by the same Problem as back in November > (http://comments.gmane.org/gmane.linux.nfs/52916). > > Well, at least the symptoms are the same. The problem is almost > certainly another one. > > In recent kernels (e.g. 3.9.4) again my mount seems to hang infinitely: > > mount -t nfs4 -o sec=krb5 testsrv:/storage /mnt/tmp > > This time I immediately tried to bisect this, Perhaps you could try enabling debugging first to see where the hang occurs. $ sudo rpcdebug -m nfs -s all then add "-vvv" on the rpc.gssd command line. Try your mount again, and look in /var/log/messages. > but what happens is that half > the way down bisecting the symptoms change. The mount does not hang anymore, > but I get "access denied" now: > > ~/ # mount -t nfs4 -o sec=krb5 testsrv:/storage /mnt/tmp > mount.nfs4: access denied by server while mounting testsrv:/storage > > So how to continue bisecting? Should I mark this as good or bad? > > Here is the output of "git bisect log" so far: > > git bisect start > # good: [dbf932a9b316d5b29b3e220e5a30e7a165ad2992] Linux 3.8.13 > git bisect good dbf932a9b316d5b29b3e220e5a30e7a165ad2992 > # bad: [0bfd8ffeff9dda08c69381d65c72e0aa58706ef6] Linux 3.9.4 > git bisect bad 0bfd8ffeff9dda08c69381d65c72e0aa58706ef6 > # good: [19f949f52599ba7c3f67a5897ac6be14bfcb1200] Linux 3.8 > git bisect good 19f949f52599ba7c3f67a5897ac6be14bfcb1200 > # good: [ef53d16cded7f89b3843b7a96970dab897843ea5] ksm: allocate roots when needed > git bisect good ef53d16cded7f89b3843b7a96970dab897843ea5 > > I did not mark the current state with either good or bad yet. > > Regards > > Sven > > -- > Software patents are the software project equivalent of land mines: Each > design decision carries a risk of stepping on a patent, which can destroy > your project. (Richard M. Stallman) > /me is giggls@ircnet, http://sven.gegg.us/ on the Web > -- > To unsubscribe from this list: send the line "unsubscribe linux-nfs" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- Chuck Lever chuck[dot]lever[at]oracle[dot]com -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
